/**
* Processes a response where the provider is requesting to interact with the
* user in order to confirm their identity.
*/
function processSetupRequest()
{
if (defined('OPENID_IMMEDIATE') && OPENID_IMMEDIATE) {
error('noimmediate', 'Couldn\'t perform immediate auth');
}
$handle = getHandle($_SESSION['openid']['endpointUrl']);
$url = URLBuilder::buildRequest('setup', $_REQUEST['openid_user_setup_url'], $_SESSION['openid']['opLocalId'], $_SESSION['openid']['claimedId'], URLBuilder::getCurrentURL(), $handle);
URLBuilder::doRedirect($url);
}
/**
* Processes id_res requests.
*
* @param Boolean $valid True if the request has already been authenticated
*/
function processIdRes($valid)
{
if (isset($_REQUEST['openid_identity'])) {
if ($_REQUEST['openid_identity'] != $_SESSION['openid']['delegate']) {
openid_error('diffid', 'Identity provider validated wrong identity. Expected it to ' . 'validate ' . $_SESSION['openid']['delegate'] . ' but it ' . 'validated ' . $_REQUEST['openid_identity']);
}
if (!$valid) {
$dumbauth = true;
if (KEYMANAGER) {
try {
$valid = KeyManager::authenticate($_SESSION['openid']['server'], $_REQUEST);
$dumbauth = false;
} catch (Exception $ex) {
// Ignore it - try dumb auth
}
}
if ($dumbauth) {
$valid = KeyManager::dumbAuthenticate();
}
}
$_SESSION['openid']['validated'] = $valid;
if (!$valid) {
openid_error('noauth', 'Provider didn\'t authenticate response');
}
parseSRegResponse();
URLBuilder::redirect();
} else {
if (isset($_REQUEST['openid_user_setup_url'])) {
if (defined('OPENID_IMMEDIATE') && OPENID_IMMEDIATE) {
openid_error('noimmediate', 'Couldn\'t perform immediate auth');
}
$handle = getHandle($_SESSION['openid']['server']);
$url = URLBuilder::buildRequest('setup', $_REQUEST['openid_user_setup_url'], $_SESSION['openid']['delegate'], $_SESSION['openid']['identity'], URLBuilder::getCurrentURL(), $handle);
URLBuilder::doRedirect($url);
}
}
}
function outputColorAt($posx, $posy, $dir, $filename)
{
$img = getHandle($dir, $filename);
$color = imagecolorat($img, $posx, $posy);
$colorrgb = imagecolorsforindex($img, $color);
if ($colorrgb["red"] > 0) {
$hred = dechex($colorrgb["red"]);
} else {
$hred = "00";
}
if (strlen($hred) < 2) {
$hred = "0" . $hred;
}
if ($colorrgb["green"] > 0) {
$hgreen = dechex($colorrgb["green"]);
} else {
$hgreen = "00";
}
if (strlen($hgreen) < 2) {
$hgreen = "0" . $hgreen;
}
if ($colorrgb["blue"] > 0) {
$hblue = dechex($colorrgb["blue"]);
} else {
$hblue = "00";
}
if (strlen($hblue) < 2) {
$hblue = "0" . $hblue;
}
$hexcolor = strtoupper($hred . $hgreen . $hblue);
imagedestroy($img);
$retstr = "<html><head><head><script language=\"JavaScript1.2\">var curcol='{$hexcolor}'</script></head><body><form name=\"frameform\"><input type=\"text\" name=\"currentcolor\" value=\"{$hexcolor}\"></form></body></html>";
return $retstr;
}
